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Video compression can be expressed as a compression ______.​

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The 0s and 1s used to represent digital data are referred to as _________ digits.​

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Regardless of sampling rate, digital audio file size can be reduced using audio compression techniques.​

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Which of the following is NOT a factor in the quality of digital video?​


A) ​frame rate and resolution
B) ​color and bit depth
C) ​compression technique
D) ​memory technology in your camera

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MIDI files are less compact than digital audio files.​

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ASCII requires __________ bits for each character.​


A) ​two
B) ​six
C) ​seven
D) ​ten

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Compressed files usually have ______ at the end of the file name.​


A) ​.exe
B) ​.zip
C) ​.txt
D) ​none of the above

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Digital video uses bits to store color and brightness data for each video frame.​

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Data ____________ refers to any technique that recodes the data in a file so that it contains fewer bits.​

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Which of the following options are well suited for using vector graphics?​


A) ​line art
B) ​logos
C) ​diagrams
D) ​all of the above

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TIFF, PNG, and GIF graphics formats offer lossy compression.​

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Digital videos look sharpest when they are displayed at a resolution that is larger than the frame size.​

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Unicode uses________ bits and provides codes for 65,000 characters.​


A) ​seven
B) ​eight
C) ​ten
D) ​sixteen

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Sampling _______ refers to the number of times per second that a sound is measured during the recording process.​


A) ​rate
B) ​compression
C) ​depth
D) ​sound

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Both scanners and digital cameras produce vector graphics.​

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8-bit color depth is also called True Color.​

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What is the term used to describes altering the pixel colors where the edges of the object and the background meet, so that the object appears to merge with the background?​


A) ​Alpha blending
B) ​Clipping path
C) ​Cloning
D) ​Inpainting

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A vector graphic can be converted into a bitmap graphic through a process called _________.​

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rasterizin...

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All of the data stored and transmitted by digital devices is encoded as bits.​

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Which of the following is the technique for adding light and shadows to a 3-D image?​


A) ​rendering
B) ray tracing​
C) ​wireframe
D) ​rasterize

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